Barium metaborate
[化] 偏硼酸钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
偏硼酸盐[脂]
🗣️ 情景例句
It's OK, lady. Take your time.
没关系， 太太。慢慢来。
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
How long will your offer hold good?
一般你们报价的有效期是多长？